Base | Representation |
---|---|
bin | 111100101111010… |
… | …1111110000011101 |
3 | 12021001001100210212 |
4 | 1321132233300131 |
5 | 13133223244234 |
6 | 534123342205 |
7 | 101335406312 |
oct | 17136576035 |
9 | 5231040725 |
10 | 2038103069 |
11 | 956502002 |
12 | 48a681965 |
13 | 266328662 |
14 | 154976d09 |
15 | bdddc5ce |
hex | 797afc1d |
2038103069 has 2 divisors, whose sum is σ = 2038103070. Its totient is φ = 2038103068.
The previous prime is 2038103063. The next prime is 2038103101. The reversal of 2038103069 is 9603018302.
It is an a-pointer prime, because the next prime (2038103101) can be obtained adding 2038103069 to its sum of digits (32).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1632564025 + 405539044 = 40405^2 + 20138^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2038103069 is a prime.
It is a super-2 number, since 2×20381030692 = 8307728239734437522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2038103063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019051534 + 1019051535.
It is an arithmetic number, because the mean of its divisors is an integer number (1019051535).
Almost surely, 22038103069 is an apocalyptic number.
It is an amenable number.
2038103069 is a deficient number, since it is larger than the sum of its proper divisors (1).
2038103069 is an equidigital number, since it uses as much as digits as its factorization.
2038103069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 2038103069 is about 45145.3548994800. The cubic root of 2038103069 is about 1267.8719127202.
The spelling of 2038103069 in words is "two billion, thirty-eight million, one hundred three thousand, sixty-nine".
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